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What is the nature of the rubber diaphragm?
Rubber diaphragm properties: also known as rubber film sealing products, rubber diaphragms. For sheet rubber products. It consists of a single-layer or multi-layer fabric coated with two sides, and there is also a pure rubber that does not sandwich the fabric. According to the structure, it can be divided into planar diaphragm, corrugated diaphragm, disc diaphragm and rolling diaphragm. According to the principle of action, it can be divided into isolation diaphragm, permeable diaphragm and movement diaphragm. Depending on the conditions of use, different fabrics and sizes can be used. Commonly used nitrile rubber, polyurethane rubber, nitrile / polysulfide and rubber compound, but also useful silicone rubber, fluorine rubber and chlorine alcohol rubber. The diaphragm should have the advantages of heat resistance, medium resistance, pressure resistance, flex resistance and high sensitivity. The manufacturing method is that the rubberized fabric and the rubber compound are vulcanized with a model by cutting and pasting, and the flat film can also be punched by continuous vulcanization with a drum vulcanizer. Rubber diaphragms are widely used in industry, transportation, and other departments to transfer pressure or isolate two liquids. They can be used as sensitive components for instruments, regulators, and other automatic control systems. Its operating temperature is generally -50 ~ 100 °C, working pressure is 0 ~ 0.2MPa.
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